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In linear algebra, Cramer's rule is an explicit formula for the solution of a system of linear equations with as many equations as unknowns, valid whenever the system has a unique solution.

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βˆ™ 2015-02-15 09:20:48
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Q: What is cramer rule?
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Related questions

What is the purpose of Cramer's rule?

In math, the purpose of Cramer's rule is to be able to find the solution of a system of linear equations by using determinants and matrices. Cramer's rule makes it easy to find a system of equations that have many unknown variables.


Can you get a decimal using cramer's rule?

Yes, you can.


What are the applications of cramer's rule?

Cramer's rule is applied to obtain the solution when a system of n linear equations in n variables has a unique solution.


What led up to Cramer's rule?

I suppose Cramer was looking for a generalized method to solve linear systems of equations. Using determinant's was his solution. I've posted a link to a neat site about Cramer's rule.


Who discovered the systems of linear equation?

The history of linear algebra begins with Leibniz in 1693 who studied determinants. In 1750, Cramer invented a rule (Cramer's rule) for solving linear systems.


What are the advantages of usingcramer's rule?

Cramer's rule makes it possible to evaluate a determinant without getting confused and making mistakes.


What is cram rule Mathematics?

Cramer's Rule is a method for using Matrix manipulation to find solutions to sets of Linear equations.


How to solve linear Equations in 3 variables using Cramer's Rule?

Ask you math professor


Which is more efficient for solving linear systems gaussian elimination or cramer's rule?

Of course, Gaussian Elimination!


What is the birth name of Hal Cramer?

Hal Cramer's birth name is Harold David Cramer.


What is the birth name of Jacqueline Cramer?

Jacqueline Cramer's birth name is Jacqueline Marian Cramer.


Is Jim cramer still married to Karen cramer?

No

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